The highest decision-making body of UNCTAD is the quadrennial conference, at which member States make assessments of current trade and development issues, discuss policy options and formulate global policy responses. The conference also sets the organization’s mandate and work priorities.

The conference is a subsidiary organ of the United Nations General Assembly.

The conferences serve an important political function: they allow intergovernmental consensus building regarding the state of the world economy and development policies, and they play a key role in identifying the role of the United Nations and UNCTAD in addressing economic development problems.